I'm working with an ADSP 21469 EZ Kit and CCES 2.5.0.
I'm currently working on a project based upon the talkthrough example by AD.
In this example there is an audio processing interrupt, set up like this:
In my project I control variables within the "process_AD1939_samples" function through an TWI interrupt, set up like this:
adi_int_InstallHandler(ADI_CID_P12I, TWI_ISR, 0, true);
It all works fine, but when TWI messages arrive at the ADSP audio glitches are audible.
I guess it's because the TWI interrupt puts the audio/sport interrupt "on hold", causing dropouts within the audio signal.
Is there a way to avoid these kind of glitches?
Please tell me if you need any further information on my project-build to answer my question. I'll be glad to provide them.